Relationships between soil bulk electrical conductivity and the principal component analysis of topography and soil fertility values

Autor: Officer, S.J., Kravchenko, A., Bollero, G.A., Sudduth, K.A., Kitchen, N.R., Wiebold, W.J., Palm, H.L., Bullock, D.G.
Zdroj: Plant and Soil, 2004 Jan 01. 258(1/2), 269-280.
Databáze: JSTOR Journals